function filter (phrase, _id){
		var words = phrase.value.toLowerCase().split(" ");
		var table = document.getElementById(_id);
		var ele;
		for (var r = 1; r < table.rows.length; r++){
			ele = table.rows[r].innerHTML.replace(/<[^>]+>/g,"");
		        var displayStyle = 'none';
		        for (var i = 0; i < words.length; i++) {
			    if (ele.toLowerCase().indexOf(words[i])>=0)
				displayStyle = '';
			    else {
				displayStyle = 'none';
				break;
			    }
		        }
			table.rows[r].style.display = displayStyle;
		}
	}// JavaScript Document